00562nam a22001817a 4500003000400000008004100004082001700045100002400062245013200086260003900218300001000257502001900267650002900286650001300315650002000328650001900348650001300367OSt260609b        |||||||| |||| 00| 0 eng d  a627.52bS48S  aSingh, Raj Kishore.  aStudies on Seepage Control With Different Lining Materials in Farmer's and Experimental Field Channels / cby Raj Kishore Singh  a.- Pusa, Samastipurb: RAUc, 1990  a103p.  bB. Tech.d1990  aAgricultural Engineering  aFarmer's  aSeepage Control  aProject Report  aB. Tech.